halkyon-days/serverpod-offline-sync
Watch
1
0
Fork
You've already forked serverpod-offline-sync
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

test: Harden DST authored-state checks and workloads (#123)

Browse source
This commit is contained in:
Marcelo Mendonça Soares 2026-09-17 10:39:07 -03:00 • committed by GitHub
commit ad3e1a49e4
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 10312 additions and 458 deletions
Download patch file Download diff file Expand all files Collapse all files

23
packages/serverpod_offline_sync/lib/src/database/merge.dart
View file

@ -87,6 +87,29 @@ extension CrdtMergeRecorderExtension on CrdtMutationRecorder {
if (mergeSet.isEmpty) return;
final operations = mergeSet.causallyOrderedChanges;
// Validate remote facts before touching rows or progress, including stale
// and repeated deliveries. Generated alternatives are never authored facts.
for (final operation in operations) {
if (!_context.isCrdtTrackedTableName(operation.tableName) ||
!_uniqueResolver.hasReservedUniqueColumns(operation.tableName)) {
continue;
}
switch (operation) {
case CrdtMergeInsert():
for (final MapEntry(key: column, value: value)
in operation.databaseColumns.entries) {
_uniqueResolver.validateAuthoredValue(operation.tableName, column, value);
}
case CrdtMergeUpdate():
_uniqueResolver.validateAuthoredValue(
operation.tableName,
operation.columnName,
operation.value,
);
case CrdtMergeDelete():
break;
}
}
// Nothing in this batch touches a foreign key or a unique index, so no
// projection decision can change: skip both passes instead of loading
// state for tables that cannot produce a candidate or a conflict.